MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b86c5634e278417114d5ffdd514e8e20e3f9005c6c2f4ffff9db28cff225f646. While MalwareBazaar tries to identify whether the sample provided is malicious or not, there is no guarantee that a sample in MalwareBazaar is malicious.

Database Entry

njrat

Vendor detections: 12

Intelligence 12 IOCs YARA 17 File information Comments

SHA256 hash:	b86c5634e278417114d5ffdd514e8e20e3f9005c6c2f4ffff9db28cff225f646
SHA3-384 hash:	f88bc8f5dedab41c3034d23a843b8c95882e70e30a0484b08633ccae8534142a1532c5f5d01b0a6a288e65954d089463
SHA1 hash:	068c8472d503d31710151e638806e9d246466e5e
MD5 hash:	8b0bf9f8d08195a80f40378f1b3bab83
humanhash:	burger-gee-quebec-ohio
File name:	file
Download:	download sample
Signature	njrat Create hunting rule
File size:	797'096 bytes
First seen:	2026-04-29 16:21:22 UTC
Last seen:	2026-05-23 12:00:53 UTC
File type:	exe
MIME type:	application/x-dosexec
imphash	a453654622cc4ac6ac24d3f62715ebad (4 x Vidar, 3 x njrat)
ssdeep	24576:/eJH6RQwyozdwdIzkZslouHTWvaG98cNmI+Mi:VbyoRO+kZKoqTWvaG98cNmNMi
TLSH	T16C0512ABB3B524E6E672813AC6114506EBB3787143A556EF179883B23F135D09F3B321
TrID	33.1% (.EXE) Win64 Executable (generic) (6522/11/2) 25.6% (.EXE) Win16 NE executable (generic) (5038/12/1) 10.4% (.ICL) Windows Icons Library (generic) (2059/9) 10.3% (.EXE) OS/2 Executable (generic) (2029/13) 10.1% (.EXE) Generic Win/DOS Executable (2002/3)
Magika	pebin
Reporter	Bitsight
Tags:	d52f85 dropped-by-amadey exe NjRAT

Bitsight

url: http://62.60.226.140/files/7411337060/M94scZj.exe

Intelligence

File Origin

# of uploads :

# of downloads :

194

Origin country :

Vendor Threat Intelligence

No detections

Malware family:

phorpiex

ID:

File name:

main.exe

Verdict:

Malicious activity

Analysis date:

2026-04-20 18:53:32 UTC

Tags:

auto xworm rat anti-evasion stealer stealc possible-phishing phorpiex botnet github weedhack powershell python phishing clickfix violetworm worm quasar xenorat action1rmm generic networm amus cryptowall ransomware redline cobaltstrike tool asyncrat koiloader loader screenconnect rdp rmm-tool njrat bladabindi guloader havoc chromelevator hacktool inject adware gh0st svc wannacry whitesnakestealer coinminer miner pyinstaller meterpreter putty metasploit donutloader discord remote pushware bruteratel pastebin autoit datto stealerium emotet remcos noescape wiper rustystealer jigsaw amadey arch-scr ghostsocks proxyware pythonstealer golang dattormm muckstealer websocket neshta ammy whitesnake evasion scan smbscan teamviewer lumma agenttesla vidar dcrat santastealer azorult salatstealer hijackloader heodo delphi api-base64 susp-powershell wmi-base64 openssl

Link:

https://app.any.run/tasks/dc02e15b-d3f2-453f-bc5e-d174720d3893

Note:

ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample

Detection:

n/a

Link:

https://www.capesandbox.com/analysis/63998/

Result

Verdict:

Malware

Maliciousness:

Behaviour

Launching a process

Сreating synchronization primitives

DNS request

Connection attempt

Unauthorized injection to a system process

Gathering data

Verdict:

Malicious

Labled as:

Mikey.Generic

Link:

https://www.hybrid-analysis.com/sample/b86c5634e278417114d5ffdd514e8e20e3f9005c6c2f4ffff9db28cff225f646

Verdict:

Malicious

File Type:

exe x64

First seen:

2026-04-18T21:25:00Z UTC

Last seen:

2026-05-01T07:21:00Z UTC

Hits:

~100

Link:

https://opentip.kaspersky.com/b86c5634e278417114d5ffdd514e8e20e3f9005c6c2f4ffff9db28cff225f646/results?tab=lookup

Verdict:

Unknown

Link:

https://analyze.intezer.com/analyses/8578553c-9488-430b-97c6-daece778e5c9

Score:

99%

Verdict:

Malware

File Type:

Link:

https://malprob.io/report/b86c5634e278417114d5ffdd514e8e20e3f9005c6c2f4ffff9db28cff225f646

Gathering data

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/b86c5634e278417114d5ffdd514e8e20e3f9005c6c2f4ffff9db28cff225f646/

Verdict:

Malicious

Threat:

Family.VIDAR

Link:

https://tip.neiki.dev/file/b86c5634e278417114d5ffdd514e8e20e3f9005c6c2f4ffff9db28cff225f646

Threat name:

Win64.Trojan.Vidar

Status:

Malicious

First seen:

2026-04-19 00:55:22 UTC

File Type:

PE+ (Exe)

AV detection:

28 of 36 (77.78%)

Threat level:

5/5

Detection(s):

Malicious file

Link:

https://check.spamhaus.org/check/?searchterm=xbwfmnhcpbaxcfgv77ovctuoedr7sac4nqxu777z3mum74rf6zda._file

Result

Malware family:

vidar

Score:

10/10

Tags:

family:asyncrat family:njrat family:quasar family:vidar botnet:default botnet:google chrome collection discovery execution persistence rat spyware stealer trojan

Link:

https://tria.ge/reports/260429-ttxz8sdw2z/

Behaviour

outlook_win_path

outlook_office_path

Uses Task Scheduler COM API

Suspicious use of WriteProcessMemory

Suspicious use of FindShellTrayWindow

Suspicious use of AdjustPrivilegeToken

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary

Suspicious behavior: GetForegroundWindowSpam

Suspicious behavior: EnumeratesProcesses

Scheduled Task/Job: Scheduled Task

Modifies registry class

Modifies data under HKEY_USERS

Enumerates system info in registry

Checks processor information in registry

Program crash

Browser Information Discovery

Enumerates physical storage devices

System Location Discovery: System Language Discovery

System Time Discovery

Drops file in Windows directory

Suspicious use of SetThreadContext

Drops file in System32 directory

Looks up external IP address via web service

Adds Run key to start application

Accesses Microsoft Outlook profiles

Executes dropped EXE

Drops startup file

Downloads MZ/PE file

Quasar payload

Family: njRAT/Bladabindi

Family: Vidar

Family: Quasar RAT

Family: AsyncRat

Detects Vidar Stealer

Malware Config

C2 Extraction:

196.251.107.24:4782
196.251.107.24:5552
196.251.107.24:4449

Unpacked files

SH256 hash:

b86c5634e278417114d5ffdd514e8e20e3f9005c6c2f4ffff9db28cff225f646

MD5 hash:

8b0bf9f8d08195a80f40378f1b3bab83

SHA1 hash:

068c8472d503d31710151e638806e9d246466e5e

Link:

https://www.unpac.me/results/100aacd5-b726-49c8-a2c7-4867ddd6bd77/

Please note that we are no longer able to provide a coverage score for Virus Total.

Threat name:

Malicious File

Score:

1.00

Link:

https://yomi.yoroi.company/submissions/b86c5634e278417114d5ffdd514e8e20e3f9005c6c2f4ffff9db28cff225f646

YARA Signatures

MalwareBazaar uses YARA rules from several public and non-public repositories, such as YARAhub and Malpedia. Those are being matched against malware samples uploaded to MalwareBazaar as well as against any suspicious process dumps they may create. Please note that only results from TLP:CLEAR rules are being displayed.

Rule name:	cobalt_strike_tmp01925d3f Create hunting rule
Author:	The DFIR Report
Description:	files - file ~tmp01925d3f.exe
Reference:	https://thedfirreport.com

Rule name:	CP_Script_Inject_Detector Create hunting rule
Author:	DiegoAnalytics
Description:	Detects attempts to inject code into another process across PE, ELF, Mach-O binaries

Rule name:	DebuggerCheck__API Create hunting rule
Reference:	https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara

Rule name:	DebuggerCheck__QueryInfo Create hunting rule
Reference:	https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara

Rule name:	DebuggerCheck__RemoteAPI Create hunting rule
Reference:	https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara

Rule name:	DebuggerHiding__Active Create hunting rule
Reference:	https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara

Rule name:	dgaagas Create hunting rule
Author:	Harshit
Description:	Uses certutil.exe to download a file named test.txt

Rule name:	golang_bin_JCorn_CSC846 Create hunting rule
Author:	Justin Cornwell
Description:	CSC-846 Golang detection ruleset

Rule name:	INDICATOR_SUSPICIOUS_EXE_NoneWindowsUA Create hunting rule
Author:	ditekSHen
Description:	Detects Windows executables referencing non-Windows User-Agents

Rule name:	pe_no_import_table Create hunting rule
Description:	Detect pe file that no import table

Rule name:	SUSP_XORed_URL_In_EXE Create hunting rule
Author:	Florian Roth (Nextron Systems)
Description:	Detects an XORed URL in an executable
Reference:	https://twitter.com/stvemillertime/status/1237035794973560834

Rule name:	SUSP_XORed_URL_in_EXE_RID2E46 Create hunting rule
Author:	Florian Roth
Description:	Detects an XORed URL in an executable
Reference:	https://twitter.com/stvemillertime/status/1237035794973560834

Rule name:	telebot_framework Create hunting rule
Author:	vietdx.mb

Rule name:	ThreadControl__Context Create hunting rule
Reference:	https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara

Rule name:	VECT_Ransomware Create hunting rule
Author:	Mustafa Bakhit
Description:	Detects activity associated with VECT ransomware. This includes registry modifications and deletions, execution of system and defense-evasion commands, suspicious API usage, mutex creation, file and memory manipulation, ransomware note generation, anti-debugging and anti-analysis techniques, and embedded cryptographic constants (SHA256) characteristic of this malware family. Designed for threat intelligence and malware detection environments.